<template>
  <div class="login_container">
    <div class="login_box">
      <div class="avater_box">
        <img src="../assets/logo.png" alt="" />
      </div>
      <el-form :rules="loginFormRules" :model="loginForm" label-width="0px" class="login_form" ref="loginFormRef">
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input type="password" v-model="loginForm.password" prefix-icon="iconfont icon-lock_fill"></el-input>
        </el-form-item>
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登入</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>
<script>
export default {
  data() {
    return {
      loginForm: {
        username: 'admin',
        password: '123456',
      },

      loginFormRules: {
        username: [



          
          { required: true, message: '请输入用户名称    ', trigger: 'blur' },
          {
            min: 3,
            max: 10,
            message: '长度在 5到 10 个字符',
            trigger: 'blur',
          },
        ],
        password: [
          { required: true, message: '请输入活动名称', trigger: 'blur' },
          { min: 6, max: 15, message: '长度在6到 15 个字符', trigger: 'blur' },
        ],
      },
    }
  },
  methods: {
    resetLoginForm() {
      this.$refs.loginFormRef.resetFields()
    },
    login() {
      this.$refs.loginFormRef.validate(async (valid) => {
        if (!valid) return
        const { data: res } = await this.$http.post('login', this.loginForm)
        if (res.meta.status !== 200) return this.$message.console.error('登入失败')
        this.$message.success('成功')
        // console.log(res)
        window.sessionStorage.setItem('token', res.data.token)
        this.$router.push('/home')
      })
    },
  },
}
</script>
<style lang="less" scoped>
.login_container {
  background-color: #b9bbe4;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  position: absolute;
  border-radius: 3px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.avater_box {
  width: 130px;
  height: 130px;
  border: 1px solid #eee;
  box-shadow: 0 0 10px #ddd;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 10px;
  background-color: #fff;
  img {
    width: 100%;
    border-radius: 50%;
    background-color: #eee;
  }
}
.login_form {
  position: absolute;
  width: 100%;
  bottom: 0px;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>
